Provided is a sheet feeding device and an image forming apparatus capable of performing sheet feeding by electrostatic adsorption at a low noise with a simple configuration. A first outer nip conveying roller 201b and a second outer nip conveying roller 202b that nip an adsorbing member 200 supported in a state an inside is loose by a first inner nip conveying roller 201a and a second inner nip conveying roller 202b are provided.